Transaction not yet indexed

5b8xtZ8AVzNVsQLgqD1evqzmgxjNiEAmNH1QAvzkN8ZKXkP3C8VktUvsBfC8J9Mf5Eh5TT35S6bepXLEbdDu9LL8

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.